| 基于DSP的视频图像特征提取系统的实现 |
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| 引用本文： | 刘苏醒,韩焱. 基于DSP的视频图像特征提取系统的实现[J]. 科技情报开发与经济, 2006, 16(12): 218-219 |
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| 作者姓名： | 刘苏醒 韩焱 |
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| 作者单位： | 中北大学电子信息工程系,山西,太原,030051 |
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| 摘 要： | 以TI公司的DSP芯片DM642图像处理平台为硬件开发平台,在CodeComposerStudio软件开发环境下,通过硬件设计和软件编程实现了视频图像中动态目标的获取和特征提取。系统结合了软件算法的灵活性和硬件DSP的高速度,同时利用CCS对程序中的关键代码进行了优化,测试结果表明系统软件的运行效率得到了提高,达到了真正意义上的实时处理。
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| 关 键 词： | 视频图像 视频处理系统 DSP芯片 特征提取 |
| 文章编号： | 1005-6033（2006）12-0218-02 |
| 收稿时间： | 2006-02-22 |
| 修稿时间： | 2006-02-22 |
The Implementation of the Video Image Edge-detection System Based on Real-time DSP |
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| LIU Su-xing,HAN Yan. The Implementation of the Video Image Edge-detection System Based on Real-time DSP[J]. Sci-Tech Information Development & Economy, 2006, 16(12): 218-219 |
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| Authors: | LIU Su-xing HAN Yan |
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| Abstract: | Based on the real-time video processing system DM642, and under the software development environment of Code Composer Studio, this paper realizes the acquisition of the moving target and the feature extraction in the video image through the hardware design and software programming. Meanwhile this paper utilizes CCS to optimize the key codes in the program. According to the test result, the operation efficiency of the system was highly enhanced and it meets the requirements of real-time processing. |
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| Keywords: | video image video processing system DSP feature extraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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